volk | GLM | |
---|---|---|
2 | 36 | |
512 | 8,689 | |
1.4% | 1.1% | |
8.9 | 8.9 | |
about 1 month ago | 11 days ago | |
C++ | C++ | |
GNU Lesser General Public License v3.0 only | GNU General Public License v3.0 or later |
Stars - the number of stars that a project has on GitHub. Growth - month over month growth in stars.
Activity is a relative number indicating how actively a project is being developed. Recent commits have higher weight than older ones.
For example, an activity of 9.0 indicates that a project is amongst the top 10% of the most actively developed projects that we are tracking.
volk
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RISC-V Business: Testing StarFive's VisionFive 2 SBC
I wonder how much of the performance will improve when compilers get better at RISC-V.
It's been a long time since I could beat the compiler at optimizing assembly on x86, yet in the end merely unrolling a loop and keeping an eye on write-read stalls I managed to get a simple "multiply array by const" about 56% faster:
https://github.com/gnuradio/volk/pull/619
And that's with hardware that doesn't even have vector instructions! I'd understand GCC not supporting that yet.
Some other quickstart docs and hot takes from me on this hardware: https://blog.habets.se/2023/01/VisionFive-2-quickstart.html
- AVX/AVX-512 Tuning Doesn't Payoff for LibreOffice's Calc Spreadsheets
GLM
- Release of GLM 1.0.0
- C++23: The Next C++ Standard
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What files from glm's github do I need to add to my emscripten project?
I am a greenhorn at graphics programming. I just made an app in OpenGL with C++ that I now need to change over to a browser app with WebGL. WebGL looks pretty cool but since my app does a lot of calculations I assumed I should keep the heavier calculating parts in C++ with emscripten ( which I am also just learning ). So looking at it, it just looks like glm is the only library I seriously need for my c++ code and that seems pretty cool because it is a header only app it says. But in the github there are a lot of folders and files so I am not sure which are indispensable or not. Any advice?
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What is a file with the .i.hh extension such as myfile.i.hh used for in a C++ project?
GLM does it quite well, it has core includes then a detail folder with all the inl files that get added. https://github.com/g-truc/glm
- [Opengl] Aide: compilation et installation de GLFW
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Porting to metal?
I once ported an OpenGL code base over to Metal. For me, it was essential to do as much code sharing as possible. Because I was using the GLM library in that code base and generally found that library very useful I wanted to know whether I can use GLM with Metal. I had to do some research but it turned out it works really well, see here
- Which is the best way to work with matrices and linear algebra using c++?
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Best C++ Game Framework
I would also recommend GLM
- PocketPy: A Lightweight(~5000 LOC) Python Implementation in C++17
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Learning DirectX 12 in 2023
Alongside MiniEngine, you’ll want to look into the DirectX Toolkit. This is a set of utilities by Microsoft that simplify graphics and game development. It contains libraries like DirectXMesh for parsing and optimizing meshes for DX12, or DirectXMath which handles 3D math operations like the OpenGL library glm. It also has utilities for gamepad input or sprite fonts. You can see a list of the headers here to get an idea of the features. You’ll definitely want to include this in your project if you don’t want to think about a lot of these solved problems (and don’t have to worry about cross-platform support).
What are some alternatives?
sliceslice-rs - A fast implementation of single-pattern substring search using SIMD acceleration.
Eigen
xsimd - C++ wrappers for SIMD intrinsics and parallelized, optimized mathematical functions (SSE, AVX, AVX512, NEON, SVE))
DirectXMath - DirectXMath is an all inline SIMD C++ linear algebra library for use in games and graphics apps
riscv-profiles - RISC-V Architecture Profiles
linmath.h - a lean linear math library, aimed at graphics programming. Supports vec3, vec4, mat4x4 and quaternions
highway - Performance-portable, length-agnostic SIMD with runtime dispatch
cglm - 📽 Highly Optimized 2D / 3D Graphics Math (glm) for C
linux-on-litex-vexriscv - Linux on LiteX-VexRiscv
OpenBLAS - OpenBLAS is an optimized BLAS library based on GotoBLAS2 1.13 BSD version.
Vc - SIMD Vector Classes for C++
blaze